To catch a prince: Stepsisters Alexis Worth and Helen Masterson, both sixteen and in London for the summer, must choose between maintaining their friendship and winning the heart of Prince William.

The frog prince: When Helene's estranged father invites her to spend a summer with him in Paris, the combo of her new movie-star stepmother, lovingly dubbed by the press the ice queen, and the father she barely knows isn't making her scream oui! Her best friend and stepsister, Alexis, must stay behind to travel with her estranged mother, but before Helene leaves, Alexis gives her a challenge: Capture the prince of Paris. Helene has quite a summer ahead of her.